There are many kinds of materials for water cups, such as glass, plastic, ceramics and stainless steel, which need to be selected according to the use environment. It doesn't matter how the glass and ceramics fall, but the plastic contains plasticizer, which is not good for the health after long-term use.

2, according to the season to choose water cups:

There are thermos cups and non-thermos cups. You can choose non-insulated cups in summer and insulated cups in winter, which is convenient for drinking hot water in cold weather.

3. Select the capacity of the water cup:

The cups are big and small, deep and shallow, and you can choose according to your own situation; In summer, the water is very hot. You can choose a big glass, pour hot water into it, and it will soon cool down. Drinking it can prevent heatstroke and cool down.

4, choose the quality of the cup:

The quality of water cups is good or bad. Pay attention to the quality when purchasing, especially some plastic cups, which will be made of recycled materials and will turn black in a few months. Better buy less.

5, according to the purpose of the cup:

If you are at home, you can use an open cup. If you go out to school or climb a mountain, you can choose a stainless steel cup, one with a lid and a bigger one, which can hold a lot of water and is not easy to leak out.

6, choose the color of the cup:

There are many colors of cups, there are many colors; If it is for children, you can choose some cartoon cup; If the glass is used to drink red wine, you can choose a glass. There are some big inspirational words and cute cartoon patterns on the cup.